EP1843431A4 - Antenna and rfid tag mounted with same - Google Patents

Antenna and rfid tag mounted with same

Info

Publication number
EP1843431A4
EP1843431A4 EP05709270A EP05709270A EP1843431A4 EP 1843431 A4 EP1843431 A4 EP 1843431A4 EP 05709270 A EP05709270 A EP 05709270A EP 05709270 A EP05709270 A EP 05709270A EP 1843431 A4 EP1843431 A4 EP 1843431A4
Authority
EP
European Patent Office
Prior art keywords
antenna
rfid tag
same
lsi chip
tag mounted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05709270A
Other languages
German (de)
French (fr)
Japanese (ja)
Other versions
EP1843431A1 (en
Inventor
Manabu Kai
Toru Maniwa
Takashi Yamagajo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP1843431A1 publication Critical patent/EP1843431A1/en
Publication of EP1843431A4 publication Critical patent/EP1843431A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

A tag antenna which resonates with an RFID LSI chip having a capacitance component in a limited area, and an RFID tag mounted with such antenna are provided. The RFID tag is provided with the antenna and the LSI chip connected parallel to the antenna, and the antenna is provided with a power supply terminal to which the LSI chip is connected, a loop antenna connected to the power supply terminal and a bypass conductive path which bypasses the loop of the loop antenna.
EP05709270A 2005-01-24 2005-01-24 Antenna and rfid tag mounted with same Withdrawn EP1843431A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/000826 WO2006077645A1 (en) 2005-01-24 2005-01-24 Antenna and rfid tag mounted with same

Publications (2)

Publication Number Publication Date
EP1843431A1 EP1843431A1 (en) 2007-10-10
EP1843431A4 true EP1843431A4 (en) 2009-04-15

Family

ID=36692043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05709270A Withdrawn EP1843431A4 (en) 2005-01-24 2005-01-24 Antenna and rfid tag mounted with same

Country Status (5)

Country Link
US (1) US7667658B2 (en)
EP (1) EP1843431A4 (en)
JP (1) JP4676445B2 (en)
CN (1) CN101107750B (en)
WO (1) WO2006077645A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4286813B2 (en) 2005-07-08 2009-07-01 富士通株式会社 Antenna and RFID tag equipped with the same
WO2011055171A1 (en) * 2009-11-09 2011-05-12 Time Reversal Communications Device for receiving and / or emitting electromanetic waves
JP2011114633A (en) * 2009-11-27 2011-06-09 Fujitsu Ltd Antenna device and system including the same
CN101916911B (en) * 2010-07-16 2013-01-02 江苏安特耐科技有限公司 Broadband directional antenna for mobile communication
JP5928188B2 (en) 2012-06-22 2016-06-01 富士通株式会社 Antenna and RFID tag
BR112015003496A2 (en) * 2012-08-22 2017-07-04 Nestec Sa capsule sets with data storage and media
WO2014064839A1 (en) 2012-10-26 2014-05-01 富士通フロンテック株式会社 Tag access device
TWI499129B (en) * 2012-11-23 2015-09-01 Ind Tech Res Inst Logistics system, rfid tag and antenna having the same
JP2022085397A (en) 2020-11-27 2022-06-08 大王製紙株式会社 Rfid tag, blood collection tube, and antenna

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55150507U (en) * 1979-04-17 1980-10-30
JPH08195611A (en) * 1995-01-18 1996-07-30 Kubota Corp Plane-shaped antenna system for reception
EP0877439A2 (en) * 1997-05-08 1998-11-11 Harada Industry Co., Ltd. GPS wave receiving film antenna apparatus
EP0901182A2 (en) * 1997-09-04 1999-03-10 Harada Industry Co., Ltd. GPS wave antenna apparatus
WO2000022893A1 (en) * 1998-10-15 2000-04-20 Amerasia International Technology, Inc. Article having an embedded electronic device, and method of making same
US20010007335A1 (en) * 1992-06-17 2001-07-12 Tuttle Mark E. Method of manufacturing an enclosed transceiver
WO2001084667A1 (en) * 2000-05-03 2001-11-08 Schlumberger Systemes Card comprising an antenna
US20040227681A1 (en) * 2003-05-14 2004-11-18 Inpaq Technology Co., Ltd. Signal receiving antenna for the system of GPS etc.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55150507A (en) 1979-05-14 1980-11-22 Mitsubishi Electric Corp Contactor for switch
JPH088446B2 (en) 1989-08-23 1996-01-29 株式会社村田製作所 Microstrip antenna
JPH07271951A (en) 1994-03-30 1995-10-20 Toshiba Corp Face image photographing device and automatic reception device
DE69812814T2 (en) * 1997-09-19 2003-12-18 Toshiba Kawasaki Kk Device for the output of contactless data carriers
US6285342B1 (en) * 1998-10-30 2001-09-04 Intermec Ip Corp. Radio frequency tag with miniaturized resonant antenna
JP2001203529A (en) 2000-01-21 2001-07-27 Matsushita Electric Ind Co Ltd Antenna and antenna system and electronic device
JP2002188754A (en) * 2000-12-22 2002-07-05 Hanex Co Ltd Valve opening/closing detecting device and valve opening /closing management system
JP2003198231A (en) * 2001-12-28 2003-07-11 Ntn Corp Dielectric resin film antenna and information recording tag
US7457227B2 (en) * 2003-08-06 2008-11-25 Sony Corporation Optical disc
JP3591652B2 (en) * 2004-05-18 2004-11-24 日立マクセル株式会社 Non-contact communication information carrier
JP4198090B2 (en) 2004-05-31 2008-12-17 マスプロ電工株式会社 Antenna device
JP4249090B2 (en) 2004-05-31 2009-04-02 マスプロ電工株式会社 Loop antenna and antenna device
US7183994B2 (en) * 2004-11-22 2007-02-27 Wj Communications, Inc. Compact antenna with directed radiation pattern
JP4286813B2 (en) * 2005-07-08 2009-07-01 富士通株式会社 Antenna and RFID tag equipped with the same
JP4877271B2 (en) 2008-05-01 2012-02-15 Ｔｄｋ株式会社 Single crystal growth crucible

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55150507U (en) * 1979-04-17 1980-10-30
US20010007335A1 (en) * 1992-06-17 2001-07-12 Tuttle Mark E. Method of manufacturing an enclosed transceiver
JPH08195611A (en) * 1995-01-18 1996-07-30 Kubota Corp Plane-shaped antenna system for reception
EP0877439A2 (en) * 1997-05-08 1998-11-11 Harada Industry Co., Ltd. GPS wave receiving film antenna apparatus
EP0901182A2 (en) * 1997-09-04 1999-03-10 Harada Industry Co., Ltd. GPS wave antenna apparatus
WO2000022893A1 (en) * 1998-10-15 2000-04-20 Amerasia International Technology, Inc. Article having an embedded electronic device, and method of making same
WO2001084667A1 (en) * 2000-05-03 2001-11-08 Schlumberger Systemes Card comprising an antenna
US20040227681A1 (en) * 2003-05-14 2004-11-18 Inpaq Technology Co., Ltd. Signal receiving antenna for the system of GPS etc.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006077645A1 *

Also Published As

Publication number Publication date
JP4676445B2 (en) 2011-04-27
US20070279313A1 (en) 2007-12-06
WO2006077645A1 (en) 2006-07-27
JPWO2006077645A1 (en) 2008-06-12
US7667658B2 (en) 2010-02-23
CN101107750A (en) 2008-01-16
EP1843431A1 (en) 2007-10-10
CN101107750B (en) 2011-04-13

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070719

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20090316

RIC1 Information provided on ipc code assigned before grant

Ipc: G06K 19/077 20060101ALN20090310BHEP

Ipc: G06K 19/07 20060101ALN20090310BHEP

Ipc: H01Q 7/00 20060101AFI20060807BHEP

17Q First examination report despatched

Effective date: 20111130

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150304